The quality of nightly rest can be a decisive factor in a person’s disposition and efficiency in the workplace. Yet while many professionals focus on what time they wake up, research suggests it is the time they go to sleep that most determines the quality of their rest.
According to a study highlighted by Inc. Magazine, professionals who sleep only five to six hours show a 19% reduction in efficiency. That performance gap can widen to 30% when sleep is limited to just five hours per night.
The study, published in the scientific journal Sleep, found that a range of factors — from snoring to excessive daytime drowsiness — are directly linked to reduced output during working hours. Among sleep-related problems, the research identifies insomnia as the condition with the greatest negative impact on productivity.
Adequate rest functions as a regulatory mechanism that prepares the body and mind to handle daily professional tasks. Beyond performance metrics, poor sleep quality can also make individuals more prone to pursuing business decisions driven by momentary impulse. The underlying reason is that a sleep-deprived brain struggles to distinguish between a sound idea and a poor one.
Calculating rest for productivity
Inc. Magazine also notes that there is no single precise number of hours — whether six, seven, or eight — that guarantees quality rest for every individual. In fact, the anxiety of trying to reach a specific sleep target can itself have a counterproductive effect, making it harder to fall asleep naturally.
This occurs because the heightened alertness generated by the pressure to sleep prevents the brain from reaching the levels of relaxation required for rest. The practical implication is that removing the expectation of a ‘perfect night’s sleep’ allows the mind to stay focused and agile for the following day’s demands.
Source: Diário Económico
Original article: https://www.diarioeconomico.co.mz/?p=530226











